.flex-1 {
  display: flex;
  align-items: center;
  justify-content: center;
}
.flex-2 {
  display: flex;
  align-content: center;
  justify-content: space-between;
}
.flex-3 {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.flex-111 {
  flex: 1;
}
